Wrong brew/port select on macOS ARM

[Jordan Borean]

SUMMARY

When installing on macOS for arm the install script will check for brew and port in the PATH. This is most likely going to be the arm64 version so the OpenSSL location won't be for the correct architecture meaning the symlinks are incorrect.

Additional logic needs to be added to make sure the proper arch is checked when selecting the OpenSSL version.

LIBMI VERSION

any

OS / ENVIRONMENT

macOS arm